Evidence map›Paper›PMID 26884744›Full record

ArticleThe journal of venomous animals and toxins including tropical diseases2016

Anticancer properties of phospholipase A2 from Daboia siamensis venom on human skin melanoma cells.

Suchitra Khunsap, Orawan Khow, Supranee Buranapraditkun, Sunutcha Suntrarachun, Songchan Puthong, Supatsorn Boonchang

Open access · goldAbstract read
In one paragraph

Article in The journal of venomous animals and toxins including tropical diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  5. The journal of venomous animals and toxins including tropical diseases · 2020
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  6. Review
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  9. Cytotoxic and pro-apoptotic action of MjTX-I, a phospholipase A2 isolated fromThe journal of venomous animals and toxins including tropical diseases · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Suchitra KhunsapResearch and Development, Queen Saovabha Memorial Institute, Thai Red Cross Society, Bangkok, 10330 Thailand.
Orawan KhowResearch and Development, Queen Saovabha Memorial Institute, Thai Red Cross Society, Bangkok, 10330 Thailand.
Supranee BuranapraditkunDepartment of Medicine, Faculty of Medicine, Cellular Immunology Laboratory Allergy and Clinical Immunology Unit, Chulalongkorn University, Bangkok, 10330 Thailand.
Sunutcha SuntrarachunResearch and Development, Queen Saovabha Memorial Institute, Thai Red Cross Society, Bangkok, 10330 Thailand.
Songchan PuthongInstitute of Biotechnology and Genetic Engineering, Chulalongkorn University Institute, Building 3, Phayathai Road, Patumwan, Bangkok, 10330 Thailand.
Supatsorn BoonchangResearch and Development, Queen Saovabha Memorial Institute, Thai Red Cross Society, Bangkok, 10330 Thailand.
Queen Saovabha Memorial Institute · THChulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhospholipase A2 (PLA2) is a major component of the Daboia siamensis venom, which is able to hydrolyse the membrane of various cells. For this reason, the activity of PLA2 was investigated regarding its pharmaceutical properties. This study was conducted to explore the pharmacological properties of a PLA2 from Daboia siamensis (dssPLA2) venom on human skin melanoma cell line (SK-MEL-28).

methodsdssPLA2 was isolated by ion exchange and gel filtration columns. Various concentrations of dssPLA2 were investigated for cytotoxic activity and inhibition of migration on SK-MEL-28 cells. Cell death analysis, mRNA expression levels of Notch I-III and BRAF V600E genes were also determined.

resultsdssPLA2 exhibited cytotoxicity on SK-MEL-28 for 24 and 72 h as compared with untreated cells. However, it had no toxic effects on CCD-1064sk cells under the same conditions. dssPLA2 (0.25 and 0.5 μg/mL) induced 17.16 and 30.60 % of apoptosis, while activated 6.53 and 7.05 % of necrotic cells. dssPLA2 at 0.25, 0.5, 1 and 2 μg/mL could inhibit migration on SK-MEL-28 cells for 24 h by 31.06, 41.66, 50 and 68.75 %, respectively. The action of dssPLA2 significantly reduced the levels of Notch I and BRAF V600E genes expression on SK-MEL-28 cells compared with untreated cells at 72 h.

conclusionsThis study indicates that dssPLA2 had potential effects of apoptosis, necrosis, cytotoxicity and inhibition of migration on SK-MEL-28 cells. dssPLA2 could possibly be a selective agent that targets cancer cells without affecting normal cells.

Indexed as

AnticancerDaboia siamensis venomPhospholipase A2Skin melanoma

Identifiers

PMID26884744
PMCPMC4754985
OpenAlexW2275617437

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.